iSpyApplication.MainForm.ListenToolStripMenuItemClick C# (CSharp) Method

        private void ListenToolStripMenuItemClick(object sender, EventArgs e)
        {
            var level = ContextTarget as VolumeLevel;
            if (level != null)
            {
                var vf = level;
                vf.Listening = !vf.Listening;
            }
        }